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Agent Tools
Horizon Pulse - Gas

Horizon Pulse - Gas

Paid
Live
Pricing
< $0.01USDCUSDC
Calls (7d)10
Callers (7d)3
Volume (7d)$0.10
Horizon Pulse - Gas
Horizon Pulse - Gas
Paid
Live
Pricing
< $0.01USDCUSDC
Calls (7d)10
Callers (7d)3
Volume (7d)$0.10
Call this tool
Blockchain gas fees. Use before sending a transaction on Base or Ethereum to choose fees and timing. Call GET with no parameters. Returns JSON per network: baseFeeGwei, priorityFeeGwei (p50, with p10/p90), suggestedMaxFeeGwei (2x base + priority), timingHint (cheap/normal/expensive vs the last 20 blocks) and simpleTransfer cost in ETH and USD, plus ethUsd. From eth_feeHistory with eth_gasPrice fallback. Descriptive, not a forecast. Errors are not charged.
ParameterTypeDescription
type*
string
method*
string
queryParams
object
ParameterTypeDescription
type*
string
example
object
Horizon Pulse gas snapshot. The example is a trimmed real response recorded from GET /api/demo/gas at 2026-10-01T14:36Z UTC; live values differ on every call.
Tool ID
6272538713785914618
Chain
Base
Last Checked
Created
Updated
Registry
x402 bazaar
Endpoint
https://horizonpulse.dev/api/gas
< $0.01 USDC
Payment
USDC< $0.01 USDC
0x6a0b...4518
USDC< $0.01 USDC
Payment
USDC< $0.01 USDC
0x6a0b...4518
USDC< $0.01 USDC
Payment
USDC< $0.01 USDC
0x6a0b...4518
USDC< $0.01 USDC
Payment
USDC< $0.01 USDC
0xec2a...d034
USDC< $0.01 USDC
Payment
USDC< $0.01 USDC
0xe720...a2c7
USDC< $0.01 USDC
Payment
USDC< $0.01 USDC
0xe720...a2c7
USDC< $0.01 USDC
Payment
USDC< $0.01 USDC
0xe720...a2c7
USDC< $0.01 USDC
Payment
USDC< $0.01 USDC
0xe720...a2c7
USDC< $0.01 USDC
Payment
USDC< $0.01 USDC
0xe720...a2c7
USDC< $0.01 USDC
Payment
USDC< $0.01 USDC
0xe720...a2c7
USDC< $0.01 USDC
Payment
USDC< $0.01 USDC
0x99c4...516f
USDC< $0.01 USDC
Payment
USDC< $0.01 USDC
0x99c4...516f
USDC< $0.01 USDC
Payment
USDC< $0.01 USDC
0x99c4...516f
USDC< $0.01 USDC
Payment
USDC< $0.01 USDC
0xec2a...d034
USDC< $0.01 USDC
Payment
USDC< $0.01 USDC
0xec2a...d034
USDC< $0.01 USDC
Payment
USDC< $0.01 USDC
0xec2a...d034
USDC< $0.01 USDC
Payment
USDC< $0.01 USDC
0xc9c7...1670
USDC< $0.01 USDC
Payment
USDC< $0.01 USDC
0x99c4...516f
USDC< $0.01 USDC
Horizon Pulse - Pulse
Horizon Pulse - Pulsehorizonpulse.dev
Crypto market data. Use when you need current BTC, ETH and SOL spot prices in USD. Call GET with no parameters. Returns JSON: assets.BTC/ETH/SOL with priceUsd, change24hPct and momentum (bullish/bearish/neutral), plus overall momentum, sentiment (risk-on/risk-off/neutral), signal (buy/sell/hold) and avgChange24hPct, and asOf. Prices from Coinbase Exchange, CoinGecko fallback (source field). Labels are fixed rules on 24h change, not advice. Errors are not charged.
< $0.01 USDC
Horizon Pulse - Funding
Horizon Pulse - Fundinghorizonpulse.dev
Crypto derivatives data. Use when you need current perpetual futures funding rates for BTC, ETH and SOL. Call GET with no parameters. Returns JSON per asset from OKX USDT swaps: instId, fundingRate, fundingTime and a rule-based crowding hint {side: longs/shorts/neutral, level: quiet/mild/elevated/extreme} with the thresholds used. OKX public data only. The hint is not a forecast or advice. Errors are not charged.
< $0.01 USDC
Horizon Pulse - Http
Horizon Pulse - Httphorizonpulse.dev
HTTP proxy. Use when you need to call a public URL or API and get the raw response. GET with required url (optional method, headers as JSON string), or POST a JSON body {url, method, headers, body}. Methods: GET, POST, HEAD, PUT, PATCH, DELETE. Returns JSON: status, filtered headers, body (text or base64), contentType, finalUrl, elapsedMs. Caps: 384KB response, 64KB body, 12s, 3 redirects; private targets blocked. Upstream 4xx/5xx come back as data (charged); proxy errors are not.
< $0.01 USDC
Horizon Pulse - Check
Horizon Pulse - Checkhorizonpulse.dev
x402 developer tool. Use before paying an unknown x402 endpoint, or to debug your own. GET with required url (optional method GET/POST, body JSON for POST probes). Sends one unpaid request and never pays. Returns JSON: httpStatus, isX402, x402Version, decoded accepts (network, asset label, amount in USD, payTo and whether payTo is an EOA or contract), discovery metadata presence, and pass/warn/fail checks with a summary. Private targets are blocked. Errors are not charged.
< $0.01 USDC
Horizon Pulse - Fetch
Horizon Pulse - Fetchhorizonpulse.dev
Web page to text. Use when you need to read a public web page as clean text or markdown for an LLM. Call GET with required url (absolute http/https). Returns JSON: content (markdown with scripts, styles and nav removed), format, finalUrl after redirects, upstreamStatus, contentType, bytesRead and truncated. Caps: 200KB, 8s, 3 redirects; private and localhost targets are blocked. For raw status, headers and body use /api/http. Errors are not charged.
$0.02 USDC
Horizon Pulse - Yield
Horizon Pulse - Yieldhorizonpulse.dev
DeFi yields. Use when you need to compare current DeFi pool yields, especially stablecoin or single-asset pools. Call GET with no parameters. Returns JSON: up to 25 pools ranked by preference tier then APY, each with project, chain, symbol, tvlUsd, apy, apyBase, apyReward, apyMean30d, stablecoin, exposure, ilRisk and poolId. Filters: TVL >= $10M, non-outlier APY. Figures passed through from DefiLlama at fetch time, not advice. Errors are not charged.
$0.02 USDC
Horizon Pulse - Screenshot
Horizon Pulse - Screenshothorizonpulse.dev
Web page screenshot. Use when you need to see how a public page renders. GET with required url; optional width (320-1920), height (240-2000), fullPage=true (clipped at 4000px), format png/jpeg, delayMs (0-3000). Renders in headless Chromium and returns JSON: imageBase64, mimeType, width, height, bytes, finalUrl, pageStatus, title and blockedRequests. Every sub-request is checked; private targets blocked. Over the 25s budget returns 504. Errors are not charged.
$0.02 USDC
Horizon Pulse - Pdf
Horizon Pulse - Pdfhorizonpulse.dev
PDF to text. Use when you need the text of a public PDF document. GET with required url (http/https, max 10MB) and optional pages (1-50, default 50). Returns JSON: pages [{page, text}], totalPages, pagesReturned, truncated, bytes, finalUrl and meta (title, author, subject, creator, producer, creationDate). Reads the PDF text layer with pdf.js; no OCR, so scanned image-only PDFs return 422. Max 100K chars. Not a PDF, encrypted, too large or failed downloads are not charged.
$0.02 USDC
Horizon Pulse - Search
Horizon Pulse - Searchhorizonpulse.dev
Web search with page contents. Use when you need current information from the web with sources to cite. GET with required q (max 300 chars) and optional n (1-5 pages, default 3). Searches Google results via Serper, then fetches each top result as clean markdown. Returns JSON: results with rank, url, title, snippet, per-page ok/status and content (up to 12K chars each), plus resultCount and fetchedOk. Billed when at least one result returns; zero results or provider errors are not charged.
$0.03 USDC
Portfolio
Portfoliohorizonpulse.dev
On-chain portfolio for one EVM address (?address=0x...) on Base + Ethereum: native ETH, USDC, WETH, WBTC/cbBTC, DAI; rule-based risk + rebalance suggestions
$0.04 USDC
Horizon Pulse - Extract
Horizon Pulse - Extracthorizonpulse.dev
Extract structured page fields from a public URL or provided HTML (title, description, canonical, links, images, headings, json-ld, text sample); SSRF-safe; $0.015 between http ($0.01) and fetch ($0.02)
$0.01 USDC
Horizon Pulse - Signals
Horizon Pulse - Signalshorizonpulse.dev
Crypto technical analysis. Use when you need indicators for BTC, ETH and SOL rather than just prices. Call GET with no parameters. Returns JSON per asset: rsi14, macd {macd, signal, histogram} (null when there are too few candles), bollinger {upper, middle, lower, period}, lastClose and OKX perpetual funding {fundingRate, fundingTime}. Computed from CoinGecko OHLC closes (Coinbase candles fallback); methodology included. Descriptive only, not advice. Errors are not charged.
$0.01 USDC